CN211858018U

CN211858018U - Overall waterproof and dustproof LED display module

Info

Publication number: CN211858018U
Application number: CN202020773403.0U
Authority: CN
Inventors: 李哲; 丁浩哲; 王建宇; 范永壮; 芦柏宇
Original assignee: Anshan Dahua Display Technology Co ltd
Current assignee: Anshan Dahua Display Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-03
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to the technical field of LED display modules, and discloses an integral waterproof and dustproof LED display module, which comprises a socket a, a socket b, a front shell and a rear shell; the rear side of procapsid and the front side of back casing are the opening, the rear side edge of procapsid and the front side edge of back casing all adhere to the rubber pad, the front side cross-section of socket an is the style of calligraphy of falling "concave", recess an has been seted up to socket a's top inner wall, recess an's shape is the same with socket a's shape, recess an's bottom both sides extend to socket a bottom both sides respectively. The utility model discloses a socket an and the socket b that set up are convenient for install procapsid and back casing back together, and the accessible is inserted socket an and socket b in the outside of procapsid and back casing to shelter from the junction of procapsid and back casing, avoid the entering of moisture and dust, influence the life of LED display module assembly, it is comparatively practical, be fit for extensively promoting and using.

Description

Overall waterproof and dustproof LED display module

Technical Field

The utility model relates to a LED display module assembly technical field specifically is a whole waterproof dirt-proof LED display module assembly.

Background

The LED display screen module is one of main components forming a finished LED display screen, and mainly comprises an LED lamp, a PCB (printed Circuit Board), a driving IC (integrated Circuit), a resistor, a capacitor and a plastic sleeve.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the LED display screen is installed outdoors, directly exposes in external environment, and waterproof performance is poor, and easy emergence circuit short circuit produces current interference, appears snowflake form scintillation phenomenon, and image display is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a whole waterproof dirt-proof LED display module assembly solves the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integral waterproof and dustproof LED display module comprises a socket a, a socket b, a front shell and a rear shell;

the rear side of the front shell and the front side of the rear shell are both provided with openings, rubber pads are bonded on the rear side edge of the front shell and the front side edge of the rear shell, the cross section of the front side of the socket a is in an inverted concave shape, a groove a is formed in the inner wall of the top end of the socket a, the shape of the groove a is the same as that of the socket a, and two sides of the bottom end of the groove a extend to two sides of the bottom end of the socket a respectively;

the socket b is arranged on the bottom sides of the front shell and the rear shell, a groove b is formed in the top side of the socket b, the cross section of the front side of the socket b is in an inverted concave shape, the front end and the rear end of the left side and the right side of the socket b are horizontally and movably connected with bolts in a penetrating mode, and the four bolts are respectively and movably connected with the front end and the rear end of the lower side of the inner wall of the left side and the right side of the.

As a preferred embodiment of the present invention, the rear end outside the front housing and the front end outside the rear housing are fixedly provided with positioning blocks.

As a preferred embodiment of the present invention, a flow guiding block is fixedly installed on the top side of the socket a.

As a preferred embodiment of the present invention, the width of the top side of the socket a is equal to the distance from the front end of the front housing to the rear end of the rear housing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a whole waterproof dirt-proof LED display module assembly, through socket an and the socket b that sets up, be convenient for with procapsid and back casing installation back together, the accessible inserts socket an and socket b in the outside of procapsid and back casing to shelter from the junction of procapsid and back casing, avoid the entering of moisture and dust, influence LED display module assembly's life.

2. The utility model relates to a whole waterproof dirt-proof LED display module assembly, through the locating piece that sets up, when being convenient for install socket an and socket b, usable recess an and recess b are inserted along the locating piece to further extrusion rubber pad improves the leakproofness that procapsid and back casing are connected.

3. The utility model relates to a whole waterproof dirt-proof LED display module assembly, because the width on socket an top side equals the distance of procapsid front end to back casing rear end, be convenient for cover the top of procapsid and back casing completely, avoid the water to remain at the top of procapsid and back casing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an overall waterproof and dustproof LED display module according to the present invention;

fig. 2 is a front side view of the LED display module of the present invention;

fig. 3 is a schematic bottom view of a socket a of an overall waterproof and dustproof LED display module according to the present invention;

fig. 4 is a side view of the socket b of the whole waterproof and dustproof LED display module of the present invention.

In the figure: socket a1, front shell 2, bolt 3, socket b4, rubber pad 5, positioning block 6, groove a7, groove b8, rear shell 9 and deflector 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: an LED display module group with the functions of water and dust prevention integrally comprises a socket a1, a socket b4, a front shell 2 and a rear shell 9;

the rear side of the front shell 2 and the front side of the rear shell 9 are both open, the rubber pads 5 are bonded on the rear side edge of the front shell 2 and the front side edge of the rear shell 9, the cross section of the front side of the socket a1 is in an inverted concave shape, the inner wall of the top end of the socket a1 is provided with a groove a7, the shape of the groove a7 is the same as that of the socket a1, and two sides of the bottom end of the groove a7 respectively extend to two sides of the bottom end of the socket a 1;

the socket b4 is arranged at the bottom sides of the front shell 2 and the rear shell 9, a groove b8 is formed in the top side of the socket b4, the cross section of the front side of the socket b4 is inverted concave, the front end and the rear end of the left side and the rear end of the right side of the socket b4 are horizontally and movably connected with bolts 3 in a penetrating mode, and the four bolts 3 are respectively and movably connected with the front end and the rear end of the lower side of the inner wall of the left side and the rear side of the socket.

In this embodiment (as shown in fig. 1, 2, 3 and 4), after the front case 2 and the rear case 9 are assembled together, the socket a1 and the socket b4 are provided, and the socket a1 and the socket b4 can be inserted on the outer sides of the front case 2 and the rear case 9, so as to shield the joint between the front case 2 and the rear case 9, thereby preventing moisture and dust from entering and affecting the service life of the LED display module.

In this embodiment (see fig. 2), positioning blocks 6 are fixedly mounted at the rear end of the outer side of front housing 2 and the front end of the outer side of rear housing 9, so that when socket a1 and socket b4 are mounted, grooves a7 and b8 can be inserted along positioning blocks 6, thereby further pressing rubber gasket 5 and improving the sealing property of the connection between front housing 2 and rear housing 9.

In this embodiment (please refer to fig. 1), the top side of the socket a1 is fixedly provided with a flow guiding block 10, so that the device can guide rainwater when used outdoors.

In this embodiment (see fig. 1), the width of the top side of receptacle a1 is equal to the distance from the front end of front housing 2 to the rear end of rear housing 9, so as to completely cover the top of front housing 2 and rear housing 9 and prevent water from remaining on the top of front housing 2 and rear housing 9.

It should be noted that the present invention is an overall waterproof and dustproof LED display module, which comprises a socket a1, a front housing 2, a bolt 3, a socket b4, a rubber pad 5, a positioning block 6, a groove a7, a groove b8, a rear housing 9, and a flow guide block 10, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the LED display module can be known by technical manuals or conventional experimental methods, and when the LED display module works, the LED display module is arranged between the front shell 2 and the rear shell 9, front housing 2 and rear housing 9 are then joined together, and then receptacle a1 and receptacle b4 are inserted along alignment block 6 on the outside of front housing 2 and rear housing 9 using grooves a7 and grooves b8, thereby shelter from the junction of procapsid 2 and back casing 9, avoid the entering of moisture and dust, influence LED display module's life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The LED display module is characterized by comprising a socket a (1), a socket b (4), a front shell (2) and a rear shell (9);

the rear side of the front shell (2) and the front side of the rear shell (9) are both provided with openings, rubber pads (5) are bonded on the rear side edge of the front shell (2) and the front side edge of the rear shell (9), the cross section of the front side of the socket a (1) is inverted concave, a groove a (7) is formed in the inner wall of the top end of the socket a (1), the shape of the groove a (7) is the same as that of the socket a (1), and two sides of the bottom end of the groove a (7) respectively extend to two sides of the bottom end of the socket a (1);

socket b (4) are arranged on the bottom sides of front shell (2) and rear shell (9), a groove b (8) is formed in the top side of socket b (4), the cross section of the front side of socket b (4) is inverted concave, bolts (3) horizontally penetrate through and are movably connected to the front end and the rear end of the left side and the right side of socket b (4), and four bolts (3) are movably connected with the front end and the rear end of the lower side of the inner wall of the left side and the right side of socket a (1) respectively.

2. The LED display module of claim 1, wherein the LED display module is characterized in that: the rear end of the outer side of the front shell (2) and the front end of the outer side of the rear shell (9) are fixedly provided with positioning blocks (6).

3. The LED display module of claim 1, wherein the LED display module is characterized in that: and a flow guide block (10) is fixedly arranged on the top side of the socket a (1).

4. The LED display module of claim 1, wherein the LED display module is characterized in that: the width of the top side of the socket a (1) is equal to the distance from the front end of the front shell (2) to the rear end of the rear shell (9).